html, body {
    height: 100%;
    overflow: hidden;
}

* {
    position: relative;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
}

iframe {
    flex: 1;
}

.content {

    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;

    width: 100%;
    height: 100%;

    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -moz-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;

    -webkit-box-pack: center;
    -moz-flex-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    justify-content: center;

}

.col {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;

    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -webkit-flex-direction: row;
    -moz-flex-direction: row;
    -ms-flex-direction: row;
    flex-direction: row;

    width: 100%;
    -webkit-box-flex: 1;
    -moz-box-flex: 1;
    -ms-flex: 1;
    flex: 1;

    -webkit-box-pack: center;
    -moz-flex-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    justify-content: center;
}
.col-else{
    padding: 0 1.8%;
    box-sizing: border-box;
    background-color: #000;
}

.row {
    -webkit-box-flex: 1.2;
    -moz-box-flex: 1.2;
    -ms-flex: 1.2;
    flex: 1.2;

    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;

    margin-right: 0;
    margin-left: 0;

    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -moz-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;

}

.row12 {
    -webkit-box-flex: 0.5;
    -moz-box-flex: 0.5;
    -ms-flex: 0.5;
    flex: 0.5
}

.row13 {
    -webkit-box-flex:0.1;
    -moz-box-flex: 0.1;
    -ms-flex:0.1;
    flex:0.1
}